36 staff scientist jobs at 31 companies in Mendon, MA
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Staff Scientist
Brookline, Massachusetts, United States
$83k-$133k/yr OnsiteFull Time
7+ YOEMaster's degree in a science field, at least 7 years of original research experience, experience with grant writing, publications, and supervising lab personnel.
1w
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Staff Scientist- MRI Physics
Boston, Massachusetts, United States
$60k-$150k/yr OnsiteFull Time
0+ YOEPhD and 2–3 years of postdoctoral training in medical physics, electrical or biomedical engineering, plus MRI sequence development, reconstruction, quantitative MRI, and AI research experience.
MRI, Siemens, GE, Philips, United Imaging, NVIDIA H200
3mo
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Staff Data Scientist
North Bethesda or Waltham
$163k-$190k/yr HybridFull Time
8+ YOE8+ years in data science/ML with a BA; 5-6+ years with a Master’s; PhD with 3-4+ years of applied experience; expert Python/SQL; experience with 3D geometry and AI in manufacturing.
Python, SQL, Geometric Deep Learning, 3D Computer Vision
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Research Staff Scientist
Boston, Massachusetts, United States
$60k-$96k/yr OnsiteFull Time
Mass General Brigham: Provides integrated medical care, research, and clinical training services.
5+ YOEDoctorate in a related field and 5–7 years of research experience, including graduate or postdoctoral work. Requires scientific competence, creativity, independent judgment, leadership, and publication ability.
3w
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Staff Scientist – Process Validation & Technology Transfer
Plainville, Massachusetts, United States
$103k-$155k/yr OnsiteFull Time
4+ YOEBachelor's with 8+ years, master's with 6+ years, or doctorate with 4+ years; cGMP biologics or cell and gene therapy process validation experience and 2+ years of technical leadership required.
JMP, Minitab
2w
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Staff Data Scientist
Westwood, Massachusetts, United States
$170k-$220k/yr HybridFull Time
7+ YOERequires 7+ years of staff-level product data science experience, product analytics and experimentation expertise, infrastructure-building experience, and a graduate degree or equivalent applied experience in a quantitative field.
AI
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Sr. Staff Data Scientist- Eng
Lowell or Atlanta
$146k-$209k/yr HybridFull Time
5+ YOEPhD+5 years or Master’s+10 years in data science; expertise in generative/agentic AI, LLMs, deep learning, forecasting, Python, PyTorch/TensorFlow, Pandas/NumPy, SQL, and cloud ML (GCP/BigQuery).
Python, PyTorch, TensorFlow, Pandas, NumPy, SQL, GCP, Agent Platform, BigQuery, GKE, Dataflow, LangGraph, Model Context Protocol
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Staff Scientist - Systems Analyst
Lexington, Massachusetts, United States
$145k-$220k/yr OnsiteFull Time
Doctorate in a relevant technical field (or Master’s +5 years); ability to obtain Secret DoD clearance; proficiency with MATLAB or Python; experience developing and implementing physics-based models, algorithms, and leading multidisciplinary teams.
MATLAB, Python
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Staff Data Scientist
Newton, Massachusetts, United States
$161k-$241k/yr OnsiteFull Time
7+ YOEBachelor's degree in a quantitative field and 7+ years of data science or machine learning experience required. Expertise in forecasting, pricing experiments, AI automation, Python, SQL, and production models required.
Python, SQL, Git, AWS SageMaker, Snowflake, dbt, Dagster, Tableau, Streamlit
1d
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Staff Clinical Scientist
Boston, Massachusetts, United States
$170k-$220k/yr OnsiteFull Time
9+ YOEAdvanced life sciences or related degree; 9–12+ years of clinical research experience; expertise in study design, endpoints, statistics, regulated evidence, scientific communication, and cross-functional leadership.
R, SAS, Python, Stata, ICH-GCP, FDA, ISO 14155, SaMD
1d
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Staff Meat Scientist
Norwood, Massachusetts, United States
$130k/yr OnsiteFull Time
Bachelor's degree in Meat, Animal, or Food Science; hands-on meat formulation experience; knowledge of blend composition, yield, cost, scale-up, and equipment validation; cross-functional collaboration skills.
6d
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Staff Data Scientist
New York City or Chicago or Boston or San Francisco or Arizona or California or Colorado or Florida or Georgia or Illinois or Massachusetts or North Carolina or New Jersey or Nevada or New York or Oregon or Tennessee or Texas or Utah or Virginia or Canada or Toronto
$180k-$230k/yr RemoteFull Time
6+ YOERequires 6+ years in consulting, investment banking, or high-growth technology; strong independent analytical skills, SQL or Python proficiency, ambiguity ownership, and leadership-level communication.
SQL, ClickHouse, Metabase, Python, JupyterHub, GitHub
3w
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Staff Quantitative Scientist
Dallas or Boston or San Bruno or Raleigh
$130k-$196k/yr OnsiteFull Time
5+ YOEMaster's in relevant field,5+ years statistical/biostatistics experience in healthcare,proficiency in Python or R,experience with health economic/epidemiologic methods and observational healthcare data.
Python, R
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Staff, ML Research Scientist
Waltham, Massachusetts, United States
$154k-$193k/yr OnsiteFull Time
5+ YOE5+ years in deep learning for computer vision or LLMs; Transformers, VLMs/VLAs, and Deep Reinforcement Learning; data management, training, deployment; strong communication; collaborative work.
Python, TensorFlow, PyTorch, Transformers, DL frameworks, Computer Vision, Reinforcement Learning
2mo
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Staff Data Scientist (AI/ML)
Boston or Houston
$174k-$278k/yr HybridFull Time
10+ YOE10+ years data science experience (including 5+ years on AI/ML/GenAI); strong ML/statistics skills; deep Python and ML framework experience; cloud and MLOps proficiency; leadership and cross-functional collaboration skills.
Python, TensorFlow, PyTorch, Scikit-learn, Pandas, LangChain, GCP, AWS, Azure, VertexAI, BigQuery, DataFlow, SQL, NoSQL, MLOps, LLMs
3mo
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Staff Data Scientist, Machine Learning in Epidemiology and Patient Data Products
Lexington or United States
$165k-$190k/yr RemoteFull Time
5+ YOE5+ years ML with real-world patient data; healthcare data; Python; ML pipelines; EHRs and ontologies; cross-functional work.
Python, scikit-learn, PyTorch, statsmodels, SciPy, MLflow
2mo
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Scientist, Antibody Conjugation
Cambridge or United States
$110k-$166k/yr OnsiteFull Time
0+ YOEPhD (0-3 years relevant experience) with hands-on antibody conjugation/ADC chemistry, conjugate analysis (IEX, HIC, SEC, mass spec, SDS-PAGE, UV-VIS), ELN and PowerPoint experience, ability to troubleshoot, prioritize projects, and train junior staff.
IEX, HIC, SEC, SDS-PAGE, mass spec, UV-VIS, Agilent, AKTA, ELN, Microsoft PowerPoint, SPR, Octet
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Environmental Scientist
Providence, Rhode Island, United States
HybridFull Time
3+ YOEBachelor's degree in a related field, 3+ years environmental consulting experience, ability to perform wetland delineations, plant/soil identification, field surveys, prepare technical reports, regulatory permitting, and supervise junior staff.
2mo
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Seres Engineering & Services LLC - Staff Chemist/Scientist
Middlesex County or Massachusetts
HybridFull Time
2+ YOEB.S. in Chemistry required, 2+ years relevant experience, valid driver’s license, ability to pass background check for military bases; PFAS and DoD experience a plus.
FUDSchem
2mo
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Staff Research Scientist, AI-Hardware Co-Design
Boston, Massachusetts, United States
$172k-$237k/yr OnsiteFull Time
3+ YOEPhD in computer architecture or integrated circuit design, 3+ years industry experience, deep system-level hardware expertise, hardware-aware deep learning (PyTorch/JAX), RTL familiarity (Verilog/SystemVerilog, Chisel, PyMTL), and experience with cycle-accurate simulation and SoC execution.
PyTorch, JAX, Verilog, SystemVerilog, Chisel, PyMTL
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